Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: authorize-cvv.com
class: IN
ttl: 14400
type: A
ip: 212.192.223.104

Servidores DNS Principal (mname) y Secundario (rname)
host: authorize-cvv.com
class: IN
ttl: 14400
type: SOA
mname: ns1.ecspert.su
rname: root.authorize-cvv.com
serial: 2019080603
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: authorize-cvv.com
class: IN
ttl: 14400
type: MX
pri: 10
target: mail.authorize-cvv.com

Información TXT
host: authorize-cvv.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:212.192.223.104 ~all
entries: Array